Read More

Police say no one was hurt in the crash and that is a "damage only" incident.

But they are eager to speak to drivers on the busy road who might be able to help them investigate.

In a post on the official Avon and Somerset Constabulary Facebook page, the force said: "The road was quite busy at the time of the incident and we believe a number of motorists may have witnessed the collision.

"We are keen to speak to them, especially those who may have been in the second outbound lane and may have driven past the two vehicles involved in the collision."

The crash happened near a Morrisons (Image: Christopher Furlong/Getty Images)

Anyone able to help is asked to contact the Tri Force Team by calling 101 and asking for them, quoting reference 0303 of August 29.